108  
CDUS45 KPIH 310729  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
129 AM MDT WED MAY 31 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR MAY 30 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 108 PM 91 2020 70 5 55  
MINIMUM 45 422 AM 27 1898 44 1 41  
AVERAGE 60 57 3 48  
 
PRECIPITATION (IN)  
YESTERDAY T 0.81 1988 0.04 -0.04 0.10  
MONTH TO DATE 1.01 0.90 0.11 2.23  
SINCE OCT 1 4.41 4.25 0.16 5.01  
SINCE JAN 1 3.14 2.65 0.49 3.40  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 8 -3 17  
MONTH TO DATE 271 356 -85 451  
SINCE MAR 1 2171 1843 328 2012  
SINCE JUL 1 8494 7632 862 6903  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE MAR 1 1 0 1 0  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 300 AM  
LOWEST 23 1200 PM  
AVERAGE 50  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1986  
MINIMUM TEMPERATURE (F) 44 29 1919  
 
SUNRISE AND SUNSET  
MAY 31 2023...........SUNRISE 556 AM MDT SUNSET 914 PM MDT  
JUNE 1 2023..........SUNRISE 555 AM MDT SUNSET 915 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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